Packaging container



FIG. 1 is a perspective view of a packaging container showing my new design;

FIG. 2 is a side elevational view thereof, the view from all sides being the same in appearance as the side shown;

FIG. 3 is a top plan view thereof; and

FIG. 4 is a bottom plan view thereof. 

The ornamental design for a packaging container, substantially as shown and described. 